** Tags added: jammy oracle sru-s20240205
--
You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/1949645
Title:
test_ulimit_stack_small from ubuntu_qrt_kernel_security fails on I/J/M
arm64k
Status in QA Regression Testing:
New
Status in ubuntu-kernel-tests:
New
Bug description:
Note: I decided to split this report into two, let's track the
test_030_mmap_min failure in bug 1931393 - PHLin
Test test_ulimit_stack_small from ubuntu_qrt_kernel_security is
failing on Impish / Jammy ARM64k with:
FAIL: test_ulimit_stack_small (__main__.KernelNonSecurityTest)
Ensure small stack limits are enforced
----------------------------------------------------------------------
Traceback (most recent call last):
File "./test-kernel-security.py", line 3020, in test_ulimit_stack_small
self.assertShellExitIn(expected, self._unpriv_cmd(["sh", "-c", "ulimit
-s 1 && /bin/true"]))
File
"/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py",
line 1218, in assertShellExitIn
self.assertIn(rc, expected, msg + result + report)
AssertionError: Got exit code 0, expected one of 139
Command: 'sudo', '-u', 'ubuntu', 'sh', '-c', 'ulimit -s 1 && /bin/true'
Output:
----------------------------------------------------------------------
Ran 1 test in 0.016s
This is not failing on ARM64, but failing with generic-64k flavour
instead.
[Original Bug Report]
Finding two failures in test-kernel-security.py from
ubuntu_qrt_kernel_security fails on impish (test_ulimit_stack_small /
test_030_mmap_min). These are found on previous kernels from Impish, so not
considered a regression.
hosts: generic-64k dazzle and helo-kernel
test_ulimit_stack_small (__main__.KernelNonSecurityTest)
Ensure small stack limits are enforced ... FAIL
.....
test_030_mmap_min (__main__.KernelSecurityTest)
10/22 01:49:47 ERROR| utils:0153| [stderr] Low memory allocation respects
mmap_min_addr ... (arm kernel with 64K pages configured (LP:#1931393) (65536)
FAIL
.....
======================================================================
FAIL: test_ulimit_stack_small (__main__.KernelNonSecurityTest)
Ensure small stack limits are enforced
----------------------------------------------------------------------
Traceback (most recent call last):
File "./test-kernel-security.py", line 3014, in test_ulimit_stack_small
self.assertShellExitIn(expected, self._unpriv_cmd(["sh", "-c", "ulimit -s
1 && /bin/true"]))
File
"/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py",
line 1218, in assertShellExitIn
self.assertIn(rc, expected, msg + result + report)
AssertionError: Got exit code 0, expected one of 139
Command: 'sudo', '-u', 'ubuntu', 'sh', '-c', 'ulimit -s 1 && /bin/true'
Output:
======================================================================
FAIL: test_030_mmap_min (__main__.KernelSecurityTest)
Low memory allocation respects mmap_min_addr
----------------------------------------------------------------------
Traceback (most recent call last):
File "./test-kernel-security.py", line 285, in test_030_mmap_min
mmap_limit = self._test_sysctl_value('vm/mmap_min_addr', wanted, "is wine
or qemu-kvm-extras-static installed?")
File
"/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py",
line 1269, in _test_sysctl_value
self.assertEqual(value, expected, report)
AssertionError: /proc/sys/vm/mmap_min_addr is not 65536: 32768 (is wine or
qemu-kvm-extras-static installed?)
----------------------------------------------------------------------
Ran 125 tests in 26.120s
FAILED (failures=2)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qa-regression-testing/+bug/1949645/+subscriptions
--
Mailing list: https://launchpad.net/~canonical-ubuntu-qa
Post to : canonical-ubuntu-qa@lists.launchpad.net
Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa
More help : https://help.launchpad.net/ListHelp
